30731199

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{673}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 42445824

約数和(自身を除く): 11714625

約数列:

[1, 3, 31, 93, 491, 673, 1473, 2019, 15221, 20863, 45663, 62589, 330443, 991329, 10243733, 30731199]

約数ペア:

[(1, 30731199), (3, 10243733), (31, 991329), (93, 330443), (491, 62589), (673, 45663), (1473, 20863), (2019, 15221)]